Programming in C

240 Chapter 11 Pointers int i1, i2; int *p1, *p2; i1 = 5; p1 = &i1; i2 = *p1 / 2 + 10; p2 = p1; printf ("i1 = %i, i2 = %i, * ...

Working with Pointers and Structures 241 struct date { int month; int day; int year; }; Just as you defined variables to be of t ...

242 Chapter 11 Pointers Program 11.4 Using Pointers to Structures // Program to illustrate structure pointers #include <stdio ...

Working with Pointers and Structures 243 Once again, it should be pointed out that there is no real motivation shown here as to ...

244 Chapter 11 Pointers printf ("i1 = %i, *pointers.p1 = %i\n", i1, *pointers.p1); printf ("i2 = %i, *pointers.p2 = %i\n", i2, * ...

Working with Pointers and Structures 245 Figure 11.3 Structure containing pointers. This defines a structure called entry, which ...

246 Chapter 11 Pointers Assuming a variable n3were also defined to be of type struct entry,you could add another link with the f ...

Working with Pointers and Structures 247 n1.value = 100; n2.value = 200; n3.value = 300; n1.next = &n2; n2.next = &n3; i ...

248 Chapter 11 Pointers both operators are used, the operators are evaluated from left to right.Therefore, the expression is eva ...

Working with Pointers and Structures 249 Inserting an element into a list is just as straightforward. If you want to insert a st ...

250 Chapter 11 Pointers Before developing some functions to work with linked lists, two more issues must be discussed. Usually a ...

Working with Pointers and Structures 251 struct entry n1, n2, n3; struct entry *list_pointer = &n1; n1.value = 100; n1.next ...

252 Chapter 11 Pointers Program 11.7 Output 100 200 300 The program defines the variables n1,n2,and n3and the pointer variable l ...

The Keyword constand Pointers 253 The Keyword constand Pointers You have seen how a variable or an array can be declared as cons ...

254 Chapter 11 Pointers Pointers and Functions Pointers and functions get along quite well together.That is, you can pass a poin ...

Pointers and Functions 255 test (p); printf ("After the call to test i = %i\n", i); return 0; } Program 11.8 Output Before the c ...

256 Chapter 11 Pointers exchange (p1, p2); printf ("i1 = %i, i2 = %i\n", i1, i2); exchange (&i1, &i2); printf ("i1 = %i, ...

Pointers and Functions 257 You should realize that without the use of pointers, you could not have written your exchangefunction ...

258 Chapter 11 Pointers printf ("Enter value to locate: "); scanf ("%i", &search); listPtr = findEntry (listStart, search); ...

Pointers and Arrays 259 displayed.This should be the same as the value entered by the user. If listPtris null, then a “Not found ...